RS 660 Black RTV Silicone Gasket Maker

Hardex RS 660 Black RTV Silicone Gasket Maker Hardex Black RTV Silicone is a one part component with special design to withstand temperature up to 500&deg;F. It forms any size of shape gasket which is resistant to both high temperature and high pressure. It resists crackling, shrinking and migrating caused by thermal cycling. It withstands temperature from -80&deg;F up to 500&deg;F. It is ideal for timing covers, valve covers, oil pans, intake manifolds, exhaust anifolds and water pumps. It dries securely as gasket